3

www.fairchildsemi.com

Note A: All input pulses have frequency

= 10 MHz, t

FIGURE 1. Differential Driver Propagation Delay and Transition Time Test Circuit

TABLE 1. Receiver Minimum and Maximum Input Threshold Test Voltages

FIGURE 2. AC Waveforms

Applied Voltages (V)

Resulting Differential

Input Voltage (mV)

Resulting Common Mode

Input Voltage (V)

1.25

1.15

100

1.2

1.15

1.25

−100

1.2

2.4

2.3

100

2.35

2.3

2.4

−100

2.35

0.1

0

100

0.05

00.1

−100

0.05

1.5

0.9

600

1.2

0.9

1.5

−600

1.2

2.4

1.8

600

2.1

1.8

2.4

−600

2.1

0.6

0

600

0.3

00.6

−600

0.3